| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processing system in which the number of times of memory access is reduced at decompression of the compressed data that has been compressed in multiple stages, with circuit scale being suppressed from growing too large. <P>SOLUTION: The image processing system includes: representative color decoding means which determines a position for decompressing a representative color obtained by N-th encoding based on the arrangement information available by first-Nth encodings, and decompresses the representative color at the determined position; and N pieces of interpolating color decoding means which determines the position for decompressing the interpolation color obtained by Mth (M is any of integers 1-N) encoding based on the arrangement information available by first-Mth encodings, and decompresses the interpolation color obtained by the Mth encoding at the determined position. The representative color decoding means and the N pieces of interpolation color decoding means operate separately from each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
